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What is Docker usage with Node.js applications?

Docker packages Node.js applications with their dependencies into containers. This ensures consistent environments across development, testing, and production. Docker improves deployment reliability and works well with CI/CD pipelines.

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How would you handle global error boundaries in Express or Node.js backend apps?

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What is Node.js and why is it used?

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What is the difference between Node.js and JavaScript?

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JB

Jeevan Bhargav

Audited by Creator

This answer is calibrated for technical interviews. Verify benchmarks in local sandboxes before deploying.